This year's winning photographers snapped images of wild boars, grey seals, tope sharks, scorpion flies and, yes, even a fox. The competition's best entries will be featured in a coffee table book and in a U.K. exhibition.

A luminous jellyfish floating in the Blue Sea of Sula Sgeir, Scotland, won Richard Shucksmith top honors in the overall competition. The jellyfish, known as the mauve stinger, is dressed head to toe with stinging cells and delivers a fierce sting if you brush up against it. When waves bounce the mauve stinger around, the jelly lights up the water with bioluminescence created from its mucus.

On the awards website, competition judge Greg Armfieldcalled the photo "a truly beautiful shot of a jellyfish that perfectly captures its iridescent colors and magical qualities. All the more remarkable that it exists in U.K. waters. Fantastic."

"Champagne Starling" — an eerie image evoking an end-of-days countryside – earned David Biggs first place in the "Urban Wildlife" category. He photographed hundreds of European starlings abandoning a dark, towering tree against the deep, pumpkin colors of the sky in England's Shropshire County.

About 804,000 breeding pairs of starlings live in the U.K., according to the Royal Society for the Protection of Birds. Although these winged whistlers are one of the most common backyard birds in Britain, they are on the red list of globally threatened species due to declining populations.